History of the Computer - Data Handling Peripherals; Part 2 of 3 by Tony Stockill
SYSTEM AND WORKSTATION PRINTERS The line printer used on mainframes was variously a drum printer, where all the characters are etched on a spinning drum, a band printer with an oscillating or circulating print band, or a shuttle printer, all of these using print hammers to transfer ink from a... The laser printer works by transferring a complete page image to a photosensitive drum or band, scanning the data from a buffer with a laser beam as the drum turns. ... LASER PRINTER The laser printer grew to wide use in the 1980s and produced a vastly superior print quality to the contemporary...

Printer Review Comparisons by John Gibb
In today’s market, there are basically 4 types of popular printers. • Inkjet • Laser • Thermal Transfer(Dye Sublimation) • Dot Matrix (Yes, they’re still selling these!) The factors that separate them are simple. • Initial cost • Operation cost • Speed and Performance • Durability •... Inkjet’s and Thermal printers have much smaller cartridges and usually run out quicker than the toner in a laser. ... Laser printers are also usually rated on monthly volume. ... Duty cycle isn’t as high as a laser, but for home/office printing, most of them can keep up fine.

Printers - A Practical Buyers Guide by Iggy Quazi
Buying a printer can be a complicated business, there are more shapes, sizes and types of printers available to the home and small business user than ever before. Printers have also become specialised for their intended purpose. It is no longer a case of "a printer is a printer". ... Laser Printers Laser printers work in a similar way to photocopiers, except they use a laser instead of a bright light to scan with. ... However, laser printers have advanced a great deal recently and their prices have steadily dropped, as a result there are now compact laser printers, multi-function and...

How To Properly Recondition Your Xerox 13R546 Drum Cartridge In Less Than 60 Minutes by Joseph Mercado
The Xerox 13R546 laser drum cartridges are relatively easy to recondition. Similar in many ways to the 5318 style cartridges, which preceded them. It is a simple matter of disassembly, a thorough cleaning, inspection of the Drum and Cleaning Blade, and repair of the Connector. ... Step-by-Step “How-to-Recondition Your Xerox 13R546” Instructions: This drum cartridge is compatible with Xerox copier model numbers: •XC23 •XC23-A •XC23-AS •XC33-AS •XC33-D Specifications on the Xerox 13R546 Drum Cartridge •Model Number – 13R546 •Manufacturer – Xerox •Type – Brand New •Color – Black...

How Does Your Printer Work? by John Sollars
Impact printers, as the very name implies means that the printing mechanism touches the paper for creating an image. Impact printers were used in early 70s and 80s. In Dot Matrix printers a series of small pins is used to strike on a ribbon coated with ink to transfer the image on the paper. ... How Laser Printer works: Unlike the printers before, Laser printers use toner, static electricity and heat to create an image on the paper. ... Basic components of a laser printer are fuser, photoreceptor drum assembly, developer roller, laser scanning unit, toner hopper, corona wire and a...

Xerox - Its Journey with Ink by John Sollars
Chester Carlson inventor of xerography founded the Haloid Company on April 18, 1935. The company manufactured and sold photographic paper! It was based in Rochester New York. In the year 1942 Carlson received U.S. patent No. 2,297,691 on Oct. 6 for electrophotography, later called xerography,... Xerox pioneered work on the carbon-based organic toner during the 1950’s and today it boasts of developing a chemically grown toner – Emulsion Aggregation, in short Xerox has been and still is the market leader in copiers, toners and Inks!

Free Printers - Are They For Real? by Kwan Lo
Nothing is free? Or is it? Free stuff is often used as a marketing technique these days, so getting a free printer is not that hard to comprehend. In fact, there are many ways to obtain a free printer. For examples, you can get one from a friend who has just bought a new printer. ... There are some companies offering new color laser printers for free. ... These discount ink / toner cartridges are built according to the specifications of OEM cartridges but sold at half price of OEM cartridges. ... In other words, they make profits from the sales of ink / toner supplies and not from the...

Do It Yourself - 10 Different Hewlett Packard Printer Problems with 10 Different Printer Solutions by Joseph Mercado
How many of you know that when you printing documents and running those reams of paper through your printer, one of them is going to get tangled up. If your print sessions are valuable to you, then you should check this article out. Below are 10 HP LaserJet printer problems with 10 HP LaserJet... If the toner is low, simply removing the cartridge and shaking it to redistribute the toner more evenly can temporarily resolve the problem until you can replace the cartridge. ... Second, the toner cartridge may be defective and letting too much toner out at one time.

A Market Study of Colour Printers by John Sollars
The printer manufacturing market seems to be a booming one. Manufacturers are no doubt eyeing expansion and coming up with newer products to capture the burgeoning market. The manufacturers are interested in the colour -printer sector for purely reasons of expansion. ... To maximize its revenue, the company in a clever move, outfitted the toner with different toner cartridges. ... The investors are much optimistic, as these printers, using four times the toner cyan, magenta, yellow, and black of a monochrome printer, will produce pictures of a much higher quality.

How To Properly Remanufacture Your Own Lexmark Optra T-S-SE Toner Cartridges - Just 35 Easy Steps by Joseph Mercado
The Lexmark Opera T, Opera S and Opera SE 3455 laser printer cartridges are all very similar, yet not interchangeable with a few distinct differences that will be pointed out to you later. Since the remanufacturing process is basically the same for all, the following guidelines will be based on... Step #2: •Rotate the cartridge to the right so the toner hopper is facing you. ... Step #17: •Empty out all the toner from the toner hopper and clean the hopper with vacuum or compressed air. ... Note: The toner amount must be matched to the correct encoder wheel, key tab and chip to ensure...